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Curved surface dimension measuring convenience improving device

A technology of convenience and size, which is applied in the field of devices that improve the convenience of measuring the size of curved surfaces, can solve the problems of inability to measure the length of the curved surface, and the length of a ruler with a limited maximum length, so as to improve the convenience of measurement, facilitate replacement, The effect of improving convenience

Inactive Publication Date: 2018-08-07
SICHUAN XINGZHI ZHIHUI INTPROP OPERATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a device that improves the convenience of measuring the size of a curved surface, and solves the problem that the maximum length that the existing ruler can measure is limited by the length of the ruler itself; at the same time, when measuring the surface length of a curved surface, this measuring ruler can only measure The distance between two points cannot measure the surface length dimension of the surface

Method used

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  • Curved surface dimension measuring convenience improving device
  • Curved surface dimension measuring convenience improving device
  • Curved surface dimension measuring convenience improving device

Examples

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Embodiment 1

[0053] Such as Figure 1-Figure 9 As shown, the device for improving the convenience of curved surface size measurement in the present invention includes an acquisition system and successively connected measuring disc 1 and holding assembly. The end surface of the measuring disc 1 is provided with a scale line 2 along its circumference. The disk 1 is provided with a mounting hole, the axis of the mounting hole coincides with the axis of the measuring disk 1, and the drive shaft 3 whose axis coincides with the axis of the mounting hole is arranged in the mounting hole, and the axis and measuring The connecting hole 4 where the axes of the disk 1 coincide;

[0054] The holding assembly includes a right arm 5, a left arm 6 and a clamping shaft 7 connected in sequence, the right arm 5 is parallel to the left arm 6, the measuring disc 1 is located between the right arm 5 and the left arm 6, and the right arm One end of 5 is hinged with one end of left arm 6, and the axis of the hi...

Embodiment 2

[0077] This embodiment is based on Embodiment 1 to further illustrate the present invention.

[0078] Such as Figure 8 As shown, the present invention improves the convenience of measuring the size of the curved surface, using the measuring disc 1 to measure Figure 8 When measuring the length of the curved surface from point A to point B on the middle curved surface 14, hold the holding assembly with your hand, and put the measuring disc 1 in contact with the curved surface, and make the circumference of the measuring disc 1 correspond to the 0 scale line on the scale line 2 The point is in contact with the starting point A to be measured on the curved surface, and then the holding assembly is pushed forward, and the measuring disc 1 can rotate around the axis of the drive shaft 3, so that the measuring disc 1 rotates along the curved surface until the measuring disc 1 is in contact with the end point B, and record the scale number c corresponding to point B on the scale li...

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Abstract

The invention discloses a curved surface dimension measuring convenience improving device comprising an acquisition system, a measuring disc, and a holding assembly; the end face of the measuring discis provided with a graduation line; the measuring disc is provided with a mount hole; a driving shaft is arranged in the mount hole, and provided with a connecting hole; the holding assembly comprises a right arm, a left arm and a clamp shaft; one end of the right arm is hinged to one end of the left arm; one end, far away from the hinge, of the left arm is connected with the clamp shaft; one end, far away from the left arm, on the clamp shaft penetrates the connecting hole, and makes contacts with the other end of the right arm; the acquisition system comprises a controller, a rotating speedsensor and a display module; the rotating speed sensor gathers the rotating number of turns of the measuring disc, and sends the number to a controller; the controller receives the number and sends same to the display module; the display module displays the number on a screen. When the curved surface length is measured, the graduation line of the measuring disc can roll along the curved surface,thus accurately and easily measuring the surface length dimensions of the curved surface.

Description

technical field [0001] The invention relates to a measuring tool, in particular to a device for improving the convenience of measuring the size of a curved surface. Background technique [0002] Measurement is to use data to describe the observed phenomenon according to a certain law, that is, to make a quantitative description of things. Measurement is the process of quantifying non-quantified objects. In mechanical engineering, measurement refers to the experimental cognition process of comparing the measured value with a standard quantity with a unit of measurement in order to determine the ratio between the two. [0003] Measuring tools are usually divided into three categories: general measuring tools, specialized measuring tools and special measuring tools. [0004] Measuring tools can also be divided into mechanical, optical, pneumatic, electric and photoelectric types according to their working principles. This taxonomy is shaped by the history of the development ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/20
Inventor 谭逢林
Owner SICHUAN XINGZHI ZHIHUI INTPROP OPERATION CO LTD
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